Invention Grant
- Patent Title: Evacuator system having multi-port evacuator
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Application No.: US14556279Application Date: 2014-12-01
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Publication No.: US09828953B2Publication Date: 2017-11-28
- Inventor: David Fletcher , James H. Miller , Keith Hampton , Brian M. Graichen
- Applicant: David Fletcher , James H. Miller , Keith Hampton , Brian M. Graichen
- Applicant Address: US MI Troy
- Assignee: Dayco IP Holdings, LLC
- Current Assignee: Dayco IP Holdings, LLC
- Current Assignee Address: US MI Troy
- Agency: FisherBroyles, LLP
- Agent Susan M. Oiler
- Main IPC: F04D19/00
- IPC: F04D19/00 ; F02M25/08 ; F04D21/00 ; F04D19/04 ; F02M35/10 ; F02M25/06 ; F01M13/02 ; B60T17/02 ; F04F5/20 ; F04F5/46 ; F02B37/00

Abstract:
A pneumatically actuated vacuum pump is disclosed. The pneumatically actuated vacuum pump includes a body. The body defines at least two converging motive sections each having an outlet end, at least two diverging discharge sections each having an inlet end, and at least one Venturi gap. The Venturi gap is located between the outlet ends of the at least two converging motive sections and the inlet ends of the at least two diverging discharge sections.
Public/Granted literature
- US20160153472A1 EVACUATOR SYSTEM HAVING MULTI-PORT EVACUATOR Public/Granted day:2016-06-02
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